27720652072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{155741}}^1$

素因数の和:156937

約数の個数: 32

約数和(自身を含む): 54758887200

約数和(自身を除く): 27038235128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1171, 2342, 4684, 9368, 22249, 44498, 88996, 155741, 177992, 311482, 622964, 1245928, 2959079, 5918158, 11836316, 23672632, 182372711, 364745422, 729490844, 1458981688, 3465081509, 6930163018, 13860326036, 27720652072]

約数ペア:

[(1, 27720652072), (2, 13860326036), (4, 6930163018), (8, 3465081509), (19, 1458981688), (38, 729490844), (76, 364745422), (152, 182372711), (1171, 23672632), (2342, 11836316), (4684, 5918158), (9368, 2959079), (22249, 1245928), (44498, 622964), (88996, 311482), (155741, 177992)]